WATTS® Relief Valve Parts Kit, For Use With: Model 009/LF009 1 in Reduced Pressure Zone Assembly, Rubber, Import
This relief valve rubber parts replacement kit for series 009M2 is used for repairing the parts to the relief valve to prevent the reverse flow of polluted water from entering into the potable water supply due to backsiphonage and or backpressure. This kit consists of a diaphragm, disc assembly, stem O-rings, seat O-ring and cover O-ring.